1<?xml version="1.0"?> 2<doc> 3 <child>Selection of this child is an error.</child> 4 <child high="3">Selection of this child is an error.</child> 5 <child wide="4">Selection of this child is an error.</child> 6 <child wide="4" high="3">Selection of this child is an error.</child> 7 <child wide="3">E</child> 8 <child wide="3" high="3">F</child> 9 <child wide="3" deep="3">G</child> 10 <child wide="4" deep="2">Selection of this child is an error.</child> 11 <child wide="4" deep="2" high="3">Selection of this child is an error.</child> 12 <child wide="3" deep="2">J</child> 13 <child wide="3" deep="3" high="3">K</child> 14 <child deep="2">Selection of this child is an error.</child> 15 <child deep="2" high="3">Selection of this child is an error.</child> 16 <child deep="3">N</child> 17 <child deep="3" high="3">O</child> 18 <child wide="4" deep="3">P</child> 19</doc>